UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bHYKQ5XGpXzgZIAQXCyXuKz9btEU+HTNxnO/1VS8uaM=' 
WHERE 
  key_id = '91d78eee41a778a5ef396f0a4b88180056ec283909d9bfcbb3753da285fb77ce' 
  AND (
    token = 'bHYKQ5XGpXzgZIAQXCyXuKz9btEU+HTNxnO/1VS8uaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )